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GeForce GTX 560 vs Radeon HD 6670 (OEM) 1GB

Intro

The GeForce GTX 560 has a GPU core clock speed of 810 MHz, and the 1024 MB of GDDR5 RAM is set to run at 1001 MHz through a 256-bit bus. It also is made up of 336 Stream Processors, 56 Texture Address Units, and 32 Raster Operation Units.

Compare those specifications to the Radeon HD 6670 (OEM) 1GB, which comes with a GPU core clock speed of 800 MHz, and 1024 MB of GDDR5 memory running at 1000 MHz through a 128-bit bus. It also is comprised of 480 Stream Processors, 24 Texture Address Units, and 8 Raster Operation Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 6670 (OEM) 1GB 63 Watts
GeForce GTX 560 150 Watts
Difference: 87 Watts (138%)

Memory Bandwidth

As far as performance goes, the GeForce GTX 560 should in theory be a lot better than the Radeon HD 6670 (OEM) 1GB overall. (explain)

GeForce GTX 560 128128 MB/sec
Radeon HD 6670 (OEM) 1GB 64000 MB/sec
Difference: 64128 (100%)

Texel Rate

The GeForce GTX 560 is much (more or less 136%) faster with regards to AF than the Radeon HD 6670 (OEM) 1GB. (explain)

GeForce GTX 560 45360 Mtexels/sec
Radeon HD 6670 (OEM) 1GB 19200 Mtexels/sec
Difference: 26160 (136%)

Pixel Rate

If running with a high resolution is important to you, then the GeForce GTX 560 is superior to the Radeon HD 6670 (OEM) 1GB, by far. (explain)

GeForce GTX 560 25920 Mpixels/sec
Radeon HD 6670 (OEM) 1GB 6400 Mpixels/sec
Difference: 19520 (305%)

Please note that the above 'benchmarks' are all just theoretical - the results were calculated based on the card's specifications, and real-world performance may (and probably will) vary at least a bit.

Price Comparison

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GeForce GTX 560

Amazon.com

Check prices at:

Radeon HD 6670 (OEM) 1GB

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

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Model GeForce GTX 560 Radeon HD 6670 (OEM) 1GB
Manufacturer nVidia AMD
Year May 2011 February 2011
Code Name GF114 Turks
Memory 1024 MB 1024 MB
Core Speed 810 MHz 800 MHz
Memory Speed 4004 MHz 4000 MHz
Power (Max TDP) 150 watts 63 watts
Bandwidth 128128 MB/sec 64000 MB/sec
Texel Rate 45360 Mtexels/sec 19200 Mtexels/sec
Pixel Rate 25920 Mpixels/sec 6400 Mpixels/sec
Unified Shaders 336 480
Texture Mapping Units 56 24
Render Output Units 32 8
Bus Type GDDR5 GDDR5
Bus Width 256-bit 128-bit
Fab Process 40 nm 40 nm
Transistors 1950 million 715 million
Bus PCIe 2.0 x16 PCIe 2.1 x16
DirectX Version DirectX 11 DirectX 11
OpenGL Version OpenGL 4.1 OpenGL 4.1

Memory Bandwidth: Bandwidth is the max amount of data (counted in MB per second) that can be transferred past the external memory interface in a second. It's worked out by multiplying the interface width by its memory clock speed. In the case of DDR memory, it should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied per second. This figure is worked out by multiplying the total texture units by the core speed of the chip. The better this number, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in a second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip could possibly write to the local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the number of ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 560

Amazon.com

Check prices at:

Radeon HD 6670 (OEM) 1GB

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Comments

5 Responses to “GeForce GTX 560 vs Radeon HD 6670 (OEM) 1GB”
azhar says:

good combination............

akbar says:

6670

Odette says:

take pleasure in your things in all parts of it GeForce GTX 560 vs Radeon HD 6670 (OEM) 1GB – Act Comparative estimate Benchmarks @ Hardware

michele says:

Hi! I just love the images you put in here. They fit so well with what you're trying to say. I'm sure you'll reach so many people with what you've got to say. Good luck!

Sam says:

I love the way you can select individual cards and compare them so easily

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